package PRUEBAS;

public class PruebasReplace {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		
		String cadena = "aa.aa.aa";
		System.out.println( cadena + " => " + cadena.replace(".", ",") );
		System.out.println( cadena + " => " + cadena.replaceAll(".", ",") );
	}

}
